
Leineaue zwischen Hannover und Ruthe
- Annual mean
- 9.3 °C
- Warmest month
- July
- Wettest month
- July
Long-term environmental patterns including daylight hours and wind speed for the Hildesheim District nature reserve.
Annual atmospheric cycles for Wätzumer Tonkuhle are represented through monthly climate normals derived from the 1991 to 2020 NASA POWER dataset. These measurements provide a long-term profile of mean, minimum, and maximum temperatures alongside precipitation rates, relative humidity, wind speed, and daylight hours at a single representative coordinate. These records define the baseline environmental rhythm of the nature reserve rather than reflecting daily weather fluctuations or site-wide conditions.

Long term monthly averages tracking thermal range alongside daily precipitation rates
Long-term NASA Power normals spanning monthly temperature bounds, humidity, wind, and daylight hours
| Mean temperature | Precipitation | Humidity | Wind speed | Daylight | |
|---|---|---|---|---|---|
| January | 0.4 °C-10.3° to 9.4° | 2.1 mm/day | 92.5% | 5.7 m/s | 8.1 hours |
| February | 1.2 °C-8.4° to 11.1° | 1.7 mm/day | 89.2% | 5.5 m/s | 9.6 hours |
| March | 4.3 °C-5° to 16.4° | 1.8 mm/day | 83.6% | 5.3 m/s | 11.6 hours |
| April | 8.9 °C-2.2° to 21.6° | 1.4 mm/day | 76.9% | 4.4 m/s | 13.7 hours |
| May | 13.2 °C2° to 25.6° | 1.8 mm/day | 75.1% | 4.2 m/s | 15.5 hours |
| June | 16.4 °C6.5° to 28.4° | 2.1 mm/day | 74.8% | 4.1 m/s | 16.5 hours |
| July | 18.5 °C9.1° to 29.9° | 2.5 mm/day | 74.4% | 4 m/s | 16 hours |
| August | 18.3 °C8.8° to 30.5° | 2.1 mm/day | 74% | 3.9 m/s | 14.4 hours |
| September | 14.4 °C5.5° to 25.7° | 1.9 mm/day | 77.5% | 4.2 m/s | 12.4 hours |
| October | 9.5 °C-0.2° to 20.8° | 2 mm/day | 84.8% | 4.8 m/s | 10.3 hours |
| November | 4.6 °C-3.7° to 14.2° | 2 mm/day | 91.8% | 4.8 m/s | 8.5 hours |
| December | 1.4 °C-7.6° to 10° | 2.2 mm/day | 93.5% | 5.4 m/s | 7.5 hours |
See two months side by side and how much they differ. Both use the same 1991–2020 climate normals and NASA POWER data point as the table above, so they show typical conditions, not a forecast.
Analysis of twelve long-term monthly normals across temperature, precipitation, wind, and daylight duration
Interactive climate map
Open the climate map to compare monthly temperature, precipitation, and other averages.
Explore long-term monthly climate normals across diverse regional protected landscapes.








Continue your geographic exploration of Wätzumer Tonkuhle to understand its role as a wetland refuge within the Hildesheim District. The MoriAtlas dataset provides a clear view of the park boundaries, surrounding agricultural context, and the ecological network formed by these historic clay pits.